CN107407152A - 用于多腔涡轮叶片的陶瓷芯 - Google Patents

用于多腔涡轮叶片的陶瓷芯 Download PDF

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Publication number
CN107407152A
CN107407152A CN201680018252.4A CN201680018252A CN107407152A CN 107407152 A CN107407152 A CN 107407152A CN 201680018252 A CN201680018252 A CN 201680018252A CN 107407152 A CN107407152 A CN 107407152A
Authority
CN
China
Prior art keywords
core
blade
chamber
ceramic
side chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201680018252.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN107407152A8 (zh
Inventor
S·帕坎
C·M·迪若尔
P·安尼奥
H·D·朱伯特
A·B·V·罗林格
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Safran SA
Original Assignee
Safran Aircraft Engines SAS
Safran SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Aircraft Engines SAS, Safran SA filed Critical Safran Aircraft Engines SAS
Publication of CN107407152A publication Critical patent/CN107407152A/zh
Publication of CN107407152A8 publication Critical patent/CN107407152A8/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/305—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the pressure side of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
CN201680018252.4A 2015-03-23 2016-03-22 用于多腔涡轮叶片的陶瓷芯 Pending CN107407152A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1552383 2015-03-23
FR1552383A FR3034128B1 (fr) 2015-03-23 2015-03-23 Noyau ceramique pour aube de turbine multi-cavites
PCT/FR2016/050628 WO2016151234A1 (fr) 2015-03-23 2016-03-22 Noyau ceramique pour aube de turbine multi-cavites

Publications (2)

Publication Number Publication Date
CN107407152A true CN107407152A (zh) 2017-11-28
CN107407152A8 CN107407152A8 (zh) 2018-01-12

Family

ID=53514313

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680018252.4A Pending CN107407152A (zh) 2015-03-23 2016-03-22 用于多腔涡轮叶片的陶瓷芯

Country Status (9)

Country Link
US (1) US10961856B2 (pt)
EP (1) EP3274559A1 (pt)
JP (2) JP2018515343A (pt)
CN (1) CN107407152A (pt)
BR (1) BR112017020233A2 (pt)
CA (1) CA2981994A1 (pt)
FR (1) FR3034128B1 (pt)
RU (1) RU2719410C2 (pt)
WO (1) WO2016151234A1 (pt)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111678563A (zh) * 2020-06-20 2020-09-18 贵阳航发精密铸造有限公司 测量多腔涡轮叶片内腔流量夹具
CN111971134A (zh) * 2018-04-13 2020-11-20 赛峰集团 用于金属铸造航空部件的型芯
CN112916811A (zh) * 2021-01-22 2021-06-08 成都航宇超合金技术有限公司 带气膜孔的空心涡轮叶片的铸造方法
CN113677454A (zh) * 2019-04-08 2021-11-19 赛峰集团 使用铸造来制造多个喷嘴扇区的方法

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EP3086893B1 (en) 2013-12-23 2019-07-24 United Technologies Corporation Lost core structural frame
FR3037829B1 (fr) * 2015-06-29 2017-07-21 Snecma Noyau pour le moulage d'une aube ayant des cavites superposees et comprenant un trou de depoussierage traversant une cavite de part en part
FR3048718B1 (fr) * 2016-03-10 2020-01-24 Safran Aube de turbomachine a refroidissement optimise
FR3067390B1 (fr) * 2017-04-10 2019-11-29 Safran Aube de turbine presentant une structure amelioree
US11098595B2 (en) * 2017-05-02 2021-08-24 Raytheon Technologies Corporation Airfoil for gas turbine engine
FR3067955B1 (fr) * 2017-06-23 2019-09-06 Safran Aircraft Engines Procede de positionnement d'une piece creuse
US10731474B2 (en) * 2018-03-02 2020-08-04 Raytheon Technologies Corporation Airfoil with varying wall thickness
US11040915B2 (en) * 2018-09-11 2021-06-22 General Electric Company Method of forming CMC component cooling cavities
FR3107920B1 (fr) 2020-03-03 2023-11-10 Safran Aircraft Engines Aube creuse de turbomachine et plateforme inter-aubes équipées de saillies perturbatrices de flux de refroidissement
CN113414355B (zh) * 2021-06-10 2024-04-09 安徽海立精密铸造有限公司 一种复杂型腔汽车铸件全包芯式泥芯结构
CN114393177A (zh) * 2022-01-25 2022-04-26 烟台路通精密科技股份有限公司 一种大型薄壁铝合金增压叶轮的铸造工艺及装置
FR3137316A1 (fr) 2022-06-29 2024-01-05 Safran Aircraft Engines Noyau céramique pour aube de turbine creuse à perçages externes
CN115625286B (zh) * 2022-10-13 2023-06-30 中国航发北京航空材料研究院 单晶空心导向叶片的外型模具及其定位方法

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FR2569225A1 (fr) * 1977-06-11 1986-02-21 Rolls Royce Aube creuse refroidie, pour moteur a turbine a gaz
US6511293B2 (en) * 2001-05-29 2003-01-28 Siemens Westinghouse Power Corporation Closed loop steam cooled airfoil
CN1419979A (zh) * 2001-10-24 2003-05-28 联合技术公司 精密熔模铸造中使用的型芯
US6773230B2 (en) * 2001-06-14 2004-08-10 Rolls-Royce Plc Air cooled aerofoil
CN1628922A (zh) * 2003-12-19 2005-06-22 联合工艺公司 熔模铸造型芯
CN101204726A (zh) * 2006-12-19 2008-06-25 通用电气公司 串铸桥接铸造型芯

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FR2875425B1 (fr) * 2004-09-21 2007-03-30 Snecma Moteurs Sa Procede de fabrication d'une aube de turbomachine, assemblage de noyaux pour la mise en oeuvre du procede.
US7377746B2 (en) * 2005-02-21 2008-05-27 General Electric Company Airfoil cooling circuits and method
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US7722324B2 (en) * 2006-09-05 2010-05-25 United Technologies Corporation Multi-peripheral serpentine microcircuits for high aspect ratio blades
US20100034662A1 (en) * 2006-12-26 2010-02-11 General Electric Company Cooled airfoil and method for making an airfoil having reduced trail edge slot flow
FR2914871B1 (fr) 2007-04-11 2009-07-10 Snecma Sa Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines
FR2961552B1 (fr) 2010-06-21 2014-01-31 Snecma Aube de turbine a cavite de bord d'attaque refroidie par impact
FR2986982A1 (fr) * 2012-02-22 2013-08-23 Snecma Ensemble de noyau de fonderie pour la fabrication d'une aube de turbomachine, procede de fabrication d'une aube et aube associes
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FR3021698B1 (fr) * 2014-05-28 2021-07-02 Snecma Aube de turbine, comprenant un conduit central de refroidissement isole thermiquement de parois de l'aube par deux cavites laterales jointives en aval du conduit central
FR3021697B1 (fr) * 2014-05-28 2021-09-17 Snecma Aube de turbine a refroidissement optimise

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Publication number Priority date Publication date Assignee Title
FR2569225A1 (fr) * 1977-06-11 1986-02-21 Rolls Royce Aube creuse refroidie, pour moteur a turbine a gaz
US6511293B2 (en) * 2001-05-29 2003-01-28 Siemens Westinghouse Power Corporation Closed loop steam cooled airfoil
US6773230B2 (en) * 2001-06-14 2004-08-10 Rolls-Royce Plc Air cooled aerofoil
CN1419979A (zh) * 2001-10-24 2003-05-28 联合技术公司 精密熔模铸造中使用的型芯
CN1628922A (zh) * 2003-12-19 2005-06-22 联合工艺公司 熔模铸造型芯
CN101204726A (zh) * 2006-12-19 2008-06-25 通用电气公司 串铸桥接铸造型芯

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111971134A (zh) * 2018-04-13 2020-11-20 赛峰集团 用于金属铸造航空部件的型芯
CN113677454A (zh) * 2019-04-08 2021-11-19 赛峰集团 使用铸造来制造多个喷嘴扇区的方法
CN111678563A (zh) * 2020-06-20 2020-09-18 贵阳航发精密铸造有限公司 测量多腔涡轮叶片内腔流量夹具
CN112916811A (zh) * 2021-01-22 2021-06-08 成都航宇超合金技术有限公司 带气膜孔的空心涡轮叶片的铸造方法

Also Published As

Publication number Publication date
CN107407152A8 (zh) 2018-01-12
JP2018515343A (ja) 2018-06-14
BR112017020233A2 (pt) 2018-05-22
FR3034128A1 (fr) 2016-09-30
RU2719410C2 (ru) 2020-04-17
JP2021062408A (ja) 2021-04-22
WO2016151234A1 (fr) 2016-09-29
EP3274559A1 (fr) 2018-01-31
US10961856B2 (en) 2021-03-30
RU2017134365A3 (pt) 2019-09-12
FR3034128B1 (fr) 2017-04-14
US20180073373A1 (en) 2018-03-15
CA2981994A1 (fr) 2016-09-29
RU2017134365A (ru) 2019-04-03
JP7455074B2 (ja) 2024-03-25

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
CI02 Correction of invention patent application
CI02 Correction of invention patent application

Correction item: Classification number

Correct: F01D 5/18(2006.01)

False: A99Z 99/00(2006.01)

Number: 48-01

Page: The title page

Volume: 33

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171128